Home / 61,339,652.07-84,633,621.98-37,491,243.27

Finding the Fourth Proportional to 61,339,652.07, 84,633,621.98 and 37,491,243.27

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Solution

The fourth proportional to 61,339,652.07, 84,633,621.98 and 37,491,243.27 is: 51,728,687.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,339,652.07 : 84,633,621.98 = 37,491,243.27 : x
  2. Step 2: Convert to fraction form
    61,339,652.07/84,633,621.98 = 37,491,243.27/x
  3. Step 3: Cross multiply
    61,339,652.07x = 84,633,621.98 × 37,491,243.27
  4. Step 4: Simplify right side
    61,339,652.07x = 3,173,019,710,285,943
  5. Step 5: Solve for x
    x = 3,173,019,710,285,943/61,339,652.07
  6. Step 6: Final answer
    x = 51,728,687.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.